BOBA - 18ct gold, Black Onyx bead and chain braceletBubbly, bright and beaded! The Boba collection is inspired by the Taiwanese sensation, Boba Tea. By combining various sized semi precious gemstones intermixed with 18ct gold chain gives the collection an effervescent feel. Our Boba collection uses natural gemstones that vary in hardness on the Mohs scale. To ensure the lustre of these stones, we recommend removing them before showering or swimming, avoiding contact with cosmetic products and cleaning